baber/WOPTO huggingface dataset:
Patent JP-H1040739-A (JP)
Title: Electric wire
Inventor: NAGANO TADAO
IPC: H01B5/08
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of practical resistance due to the skin effect and at the same time to strengthen an electric wire by filling a center inner space of a tubular hollow conductor with an insulating body and stranding a large number of electric wires produced in a such a manner and using the resultant wires as a conductor wire. SOLUTION: A space forming a center inside a tubular hollow conductor 1 is filled with an insulator 2. Conductors having such a structure are stranded to give a wire and the resultant wire is used as a conductor wire. Regarding such a stranded wire, since the insulator 2 is used as a filler, at the time when the stranded wire is produced by a large number of the conductors with such a structure, the hollow parts of the conductors are not deformed even if the conductors are strongly and firmly stranded and the conductors as complete hollow conductors can deal with the skin effect and retain the sufficient strength as an electric wire and have sufficient tensile product as an overhead transmission wire for a long distance.
Patent JP-S6282363-A (JP)
Title: Impedance measuring instrument
Inventor: SHIMURA MITSUGI
IPC: G01R27/02
Filed: 1985-10-07
Abstract: PURPOSE:To measure the frequency characteristic of impedance speedily by providing a function generator and a measuring and amplifying part, an A/D converting part and a Fourier transform part, etc. CONSTITUTION:The output of the function generator 10 is impressed to a sample 12 to be measured at the measuring and amplifying part 20; and the differential amplification 22 of the terminal voltage (e) of the sample is carried out and its current (i) is converted into a voltage value by a current-voltage converter 23, and amplifier and outputted. Then when ampification outputs are denoted as Ez and Ei, the outputs Ez and Ei are sampled and digitized and outputted by an A/D converting part 30. Their digital values E'z and E'i are used by the Fourier transform part 40 to find spectrum of the Ez and Ei sequences respectively, and an arithmetic part 41 finds the ratio of each spectrum component. Consequently, the amplitude and phase of impedance at each frequency are calculated. Further, the impedance is displayed on a display device 42 when necessary. Thus, the frequency characteristic of the impedance is measured.
Patent JP-H0389795-A (JP)
Title: Inductance switching circuit for electronic letter coil
Inventor: FUJISHIRO SHIGEKI
IPC: H04Q3/42
Filed: 1989-09-01
Abstract: PURPOSE:To realize the switching of the inductance of an electronic letter coil through the drive of a relay by connecting a capacitor capacitance switching part consisting of n-pieces of capacitors and n-pieces of switches. CONSTITUTION:A resistor 2, the resistor 3, and the capacitors 13 to 11 and the secondary side switches 21' to 23' of the relays 21 to 23 are connected respectively between the base and the collector of a transistor 1, between the emitter and the ground 5, and between the base and the ground 5, and the resistor 4 is connected between the base and the ground 5. Then, the relays 21 to 23 are selected and operated. Thus, the inductance of the electronic letter coil can be switched into three (n) kinds by selecting adequately the capacitance of the capacitors 11 to 13.
Patent JP-S61102081-A (JP)
Title: Frequency stabilization of semiconductor laser
Inventor: AOKI TAKAHIRO
IPC: H01S5/0687
Filed: 1984-10-25
Abstract: PURPOSE:To reliably maintain the stabilized state of the oscillation frequency, and to increase the reliability, by making semiconductor laser light incident on a light-amplifing medium, and controlling the light so that the variation of the intensity of the light as an output become 0. CONSTITUTION:The laser light from the semiconductor laser 1 is divided by a frequency divider 5, and another portion of the light as excitation light is made incident on the optical fiber 3 as an amplifing medium through an optical isolator 21. And the signal light from the frequency-stable laser 6 is made incident on the fiber 3 through an isolator 22 from the other end not from that of the laser 1, amplified by means of Induction Brillouin Amplifying Effect of the optical fiber 3, then separated from the excitation light by means of the isolator 21, detected by a light-detector 7, and made incident on a control circuit 8. The electric output of the detector 7 is compared with the reference voltage in the circuit 8, and the driving current and operating temperature for the laser 1 are controlled with a driving circuit 9 so that the output of the detector 7 become constant (that is, the variation of intensity is 0).
Patent JP-H0548929-A (JP)
Title: Gamma correcting circuit for displaying device
Inventor: SAKURAI HIROSHI
IPC: H04N5/202
Filed: 1991-08-09
Abstract: PURPOSE:To easily perform the gamma correction and to facilitate the reproduction of the brightness color balance by performing the gamma correction by the broken line with an internal variable resistance for an input video signal at a gamma correcting part. CONSTITUTION:An input video signal is clamped to a horizontal synchronizing signal level by a first clamping circuit 1. At this time, at a reference waveform generating circuit 2, a reference wave signal is generated in correspondence to the vertical return erasing period by the horizontal and vertical synchronizing signals of the video signal. To this signal the clamped video signal is added by an adder 3, variable resistances 4d and 4e are made variable and the reverse gamma correction is performed. Since the signal itself does not become maximum, it is amplified by a voltage control amplifier 6 and pulled up to the maximum value. Thus, even when the gamma correction by the broken line is changed, the gain adjustment is automatically performed, and the signal is pulled up to the maximum value, and therefore, the input output is fixed to the maximum value, and the gamma correction can be performed for the input video signal.
Patent JP-2001049798-A (JP)
Title: Ridge and ridge tile used in the same and ridge tile support means
Inventor: SAKURAI HIROSHI
IPC: E04D13/16
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To release the heat accumulated on a roof effectively and improve the construction property. SOLUTION: In a ridge 1 provided in a top part of a roof, the ridge 1 is constituted by stacking ridge tiles 6a, 6b, 7a, 7b and decoration tile support means 10a, 10b, 11a, 11b for supporting the ridge tiles alternately, and a ventilation hole passing through the ridge tile support means 10a, 10b, 11a, 11b in the vertical direction is formed in the ridge tile support means 10a, 10b, 11a, 11b.  A support means groove which communicates with the ventilation hole and is directed toward an outer side of the ridge 1 is formed in at least one ridge tile support means 10a, 10b, 11a, 11b among a plurality of ridge tile support means 10a, 10b, 11a, 11b, a tile groove directed from an inner side toward the outer side of the ridge is formed on a lower face of at least one decoration title among a plurality of ridge tiles 6a, 6b, 7a, 7b, and an air rising passage 34 formed by communicating a plurality of ventilation holes and a ventilation passage 36 formed by the support means groove and the tile groove are mutually communicated.
Patent JP-S6466624-A (JP)
Title: Condensing device
Inventor: HATTORI YUTAKA
IPC: G02F1/33
Filed: 1987-09-08
Abstract: PURPOSE:To move a condensing point at the time of tracking or focusing without using an outside changing means by forming a diffraction grating in an optical waveguide by means of a surface acoustic wave by a surface acoustic wave element, changing the driving signal frequency of the surface acoustic wave element and controlling a condensing position. CONSTITUTION:The surface of a substrate 10 which has a piezoelectric effect like a single crystal LinNbO3, etc., is provided with the two-dimensional optical guidewave and a pair of interdigital electrodes 20 which generates the surface acoustic wave is formed on its one side. When the electrode 20 is driven by a driving signal generation circuit 22, the index of refraction is raised corresponding to surface wave propagation so that the diffraction grating 24 is formed in the optical waveguide 12 by an acoustic optical effect by periodic roughness and laser light which propagates the optical waveguide 12 from a lazer diode 18 is condensed on a point A outside the optical waveguide 12 by the grating 24. The driving signal enables the frequency to be periodically swept, a condensing point position to be controlled corresponding to the frequency and the condensing position to be desirably moved at the time of tracking or focusing without using the outside changing means.
Patent JP-S61102660-A (JP)
Title: Copying control device
Inventor: ITO MASAZUMI
IPC: G03G21/00
Filed: 1984-10-25
Abstract: PURPOSE:To make possible the operation change after push down of a print key and to prevent mis-copying by providing functions for detecting and checking a document and for releasing an instruction for copying to a copying operation in a waiting state. CONSTITUTION:A CPU301 is connected to key matrices 71-103 of an operation panel of a copying machine and a display part 72 for displaying the number of copies according to a key operation via a decoder 306 and is also connected to a CPU32 for controlling the operation of the optical system of a copying machine. The release of the wait and the operation start of an automatic document feeder (ADF9 are executed and the printing operation is automatically executed while the document is placed on the ADF when the print key is turned on in the wait state for the specified time after the throwing of a power source under the control of the CPU301. On the other hand, the automatic copying process is stopped when there is no placement of the document in the stage of releasing the wait.
Patent JP-S6467968-A (JP)
Title: Semiconductor device
Inventor: OMOTO KAYOKO
IPC: H01L29/78
Filed: 1987-09-08
Abstract: PURPOSE:To reduce the resistance of a second drain region and to obtain a high breakdown strength semiconductor device by forming a drain region on the same conductivity type second impurity diffused region. CONSTITUTION:A P-type source region 4, a P<+> type drain region 5, a P<-> type drain region 9 and a gate electrode 8 form a P-channel field effect transistor. Since the drain regions 5, 9 are formed on the same conductivity type P-well region 3, the resistance of the region 9 is reduced, and its mutual conductance is raised. On the other hand, since a thick oxide film 7 is provided, the electrode 8 and the region 6 are scarcely short-circuited therebetween. Since its breakdown strength is determined by the junction of an N-type well region 2 and a P-type well region 3, a semiconductor device having a high breakdown strength is obtained.
Patent JP-H0551896-A (JP)
Title: Agent for improvement of paper strength
Inventor: SATO KAZUO
IPC: D21H17/46
Filed: 1991-08-08
Abstract: PURPOSE:To provide an agent for improvement of paper strength, composed of a specified heat-reactive urethane resin, free from generation of formalin, capable of improving dry strength and wet strength and useful for a printing paper, a filter, etc. CONSTITUTION:An objective agent for improvement of paper strength, composed of a water-soluble heat-reactive urethane resin obtained by blocking the isocyanate groups of an urethane prepolymer such as diphenylmethane diisocyanate having two or more isocyanate groups in the molecule and containing terminal isocyanate groups in an amount of 1.5-10.0wt.%, preferably 3.0-6.0wt.% with a blocking agent (e.g. acid sulfite) capable of regenerating the isocyanate groups by heat treatment.
Patent JP-H1167235-A (JP)
Title: Electrode element for polymer battery and its manufacture
Inventor: SUGAWARA TOSHIO
IPC: H01M4/13
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To ensure electrical insulation between connecting terminals, reduce a lead space, and increase the volume energy density of a battery by covering the region from where the connecting terminal of at least one electrode sheet is introduced with a separator sheet. SOLUTION: This polymer electrode element has a positive electrode sheet 5 for a polymer battery in which a current collector terminal 5c integrally bonded to one main surface of a separator sheet 4 made from a polymer capable of retaining an electrolyte is projected in the certain edge direction, and a negative electrode sheet 6 for the polymer battery in which a current collector terminal 6c integrally bonded to the other main surface of the separator sheet 4 is projected in the certain edge direction. The edge part of the separator sheet 4 covers the projection surfaces of the current collector terminals 5c, 6c of at least one side electrode sheets 5, 6.
Patent JP-H1168337-A (JP)
Title: Plug-in connecting structure
Inventor: IKEDA YASUNOBU
IPC: H05K5/02
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a plug-in connecting structure with which connecting work can be carried out easily even when the work is conducted in such a hardly work-conductible place as a high-altitude place, narrow place, etc., without requiring any member nor tool for connection and which can be operated and maintained easily. SOLUTION: A guide member is provided on the connecting surface 11a of a first enclosure 11 or the connecting surface 12a of a second enclosure 12 and, at the same time, a hole section for inserting the guide member is provided on the connecting surface 12a of the second enclosure 12 or the connecting surface 11a of the first enclosure 1. In addition, a fixing member 15 is provided on the connecting surface 11a of the first enclosure 11 or the connecting surface 12a of the second enclosure 12 and, at the same time, a fixing section which fixes the fixing member 15 in a detachable state is provided on the connecting surface 12a of the second enclosure 12 or the connecting surface 11a of the first enclosure 11.
Patent JP-H1157174-A (JP)
Title: Lick system of pachinko machine
Inventor: KINOSHITA KIYOSHI
IPC: A63F7/02
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain the security countermeasure of a pachinko machine by outputting a signal to a front frame lock device when a lock or unlock command from a main control box is received and also fixing a delay means for transmitting the command to another pachinko machine after a fixed time elapses. SOLUTION: The lock command of a lock device 420A is outputted by an operation by the main control box, the front frame lock device 700 is operated with a domino base plate being the delay means provided in accordance with the pachinko machine and the release operation of the hook 452 of the lock device 420A is prevented. Then, the lock command is transmitted from the domino base plate to another pachinko machine after the fixed time elapses so as to lock the lock device 420A of the whole pachinko machines. Therefore, the release operation by the lock device 420A for preventing the opening of front frames fixed to a plurality of pachinko machines is locked by centralized control so that the security countermeasure in the pachinko machine is obtained.
Patent JP-S60117385-A (JP)
Title: Pattern recognizing method and its pattern recognizing device
Inventor: HIZUKA TETSUO
IPC: G06K9/68
Filed: 1983-11-30
Abstract: PURPOSE:To improve the recognition rate of a pattern to be recognized, by finding the degree of correlation between the pattern areas of an input pattern and dictionary pattern. CONSTITUTION:An analog signal from an image pickup system 2 is digitized at a binary coding circuit 3 and the digitized signal is stored in a frame memory 4. By providing a dictionary pattern extension-contraction controlling circuit 8 which compares the pattern area of a pattern to be recognized of the frame memory 4 with the pattern area of a dictionary memory 6 and performs extension or contraction of a dictionary pattern in accordance with the compared result, the degree of correlation between the pattern to be recognized and the dictionary pattern after extension or contraction is found by a pattern matching circuit 5 and pattern recognition is performed.
Patent JP-S61105681-A (JP)
Title: Density binary coding device
Inventor: ANAHARA KEIICHI
IPC: G06K9/38
Filed: 1984-10-29
Abstract: PURPOSE:To realize binary coding of density with simple procedure in binary coding of multi-valued density of picture elements by storing the binary data obtained being based on binary coding algorithm at the address of a memory device specified by the density data of the picture element, and reading them out and binary coding them. CONSTITUTION:The density data of each picture element which is read by line sensor, etc. is inputted to a terminal TA in digital value. Buffer memories 12 - 18 store density data of the present line which is the object of binary coding and two line before and after the present line. Through multiplexers 22, 24, 26 and shift register 28 - 34, the density data is inputted to binary coding ROM group 36 as an address data, and basing on this, the binary coding ROM group 36 outputs binary data stored at the specified address. The binary data is worked out basing on the algorithm in advance and stored at a memory means.
Patent JP-H0784042-A (JP)
Title: Obstacle detecting radar
Inventor: YUKIMATSU MASANOBU
IPC: G01S13/93
Filed: 1993-09-10
Abstract: PURPOSE:To prevent an erroneous operation by removing an interference of an interference wave having an arbitrary polarization direction transmitted from other apparatus or the like using the same frequency. CONSTITUTION:A signal received via a transmitting/receiving antenna 39 is branched to a vertical polarized plane wave power supply unit 31, a horizontal polarized plane wave power supply unit 31, an obliquely rightwardly upward polarized plane wave power supply unit 35 and an obliquely leftwardly upward polarized plane wave power supply unit 36, and respectively connected to an ECU 7 through first - fourth detectors 23-26. The ECU 7 calculates a received polarized plane wave direction theta based on detection outputs from the first - fourth detectors. Before a transmitter 1 transmits a microwave, the ECU 7 provides an observation time to check presence or absence of an interference wave. If there is the wave, a polarization direction 0 of the wave is calculated, and first, second variable attenuators 11, 12 and 0 deg. and 180 deg. switching type phase shifter 13 are so controlled as to transmit it in a polarization direction having a high polarized wave suppression to the direction theta of the wave and in this case a perpendicular (theta+90 deg.) direction.
Patent JP-S6285231-A (JP)
Title: Original movement type copying machine
Inventor: NISHITSUJI HIDEFUMI
IPC: G03G21/00
Filed: 1985-10-09
Abstract: PURPOSE:To take a copy even when an original is sent not on a center basis and to perform selective copying operation by turning on a noncenter reference copy ready mode switch. CONSTITUTION:An original feeding device 2 is provided with the noncenter reference copy ready mode switch 51. When an original is inserted, its front end is detected by the center sensor of an original width detection sensor 21 and then pieces of read information obtained by; the left sensor group G1 and right sensor group G2 are stored in a memory. When said switch 51 is not turned on, it is checked whether the pieces of read information of the left and right sensor groups are equal or not and when so, copying operation is started. When not, on the other hand, the copying operation is disabled.
Patent JP-S61103723-A (JP)
Title: Supplying circuit of machining fluid in wire electric discharge machine
Inventor: MIYAHARA HITOSHI
IPC: B23H7/10
Filed: 1984-10-29
Abstract: PURPOSE:To enable a workpiece and a wire electrode to be high accurately positioned, by supplying gas to a machining fluid supply pipe line and blowing a residue in a wire guide device to be removed so as to prevent the residue from adhering to the wire electrode. CONSTITUTION:When a workpiece 2 and a wire electrode 1 are positioned, a machining fluid supply device 8 is stopped, and if a valve 23 is opened after a gas supplying device 22 is placed in an operative condition, gas is supplied to an upper side wire guide device 3a through a machining fluid supply pipe line 9a, blowing a residue of machining fluid or the like remaining in the device 3a to be removed. This gas is supplied for a predetermined time, and if the residual machining fluid, adhering to the wire electrode 1 moved running from an upper to a bottom direction, disappears, the workpiece 2 and the wire electrode 1 are positioned by both stopping the gas supplying device 22 and closing the valve 23. Accordingly, the positioning can be high accurately performed.
Patent JP-H1158225-A (JP)
Title: Semiconductor wafer polishing end point detecting device
Inventor: MIHASHI HIDEO
IPC: B24B37/013
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To accurately perform the detection of the semiconductor wafer polishing end point. SOLUTION: In a semiconductor wafer polishing end point detecting device, laser light 6 is condensed onto a multilayer wiring pattern provided wafer 10 by an objective lens 9, and the reflected light is divided into three optical axes. The interference light quantities on the front surface of a SiO2 film and the front surface of a wiring pattern 28 under it are measured by an interference light quantity measuring optical axis 11. Since the wafer in polishing is rotated and vertically moved, reflected light from respective layers of the multilayer wiring pattern provided wafer 10 is intermingled in an interference light quantity signal.  Confocal optical systems are respectively constituted on a wiring pattern detecting optical axis 16 and a layer judging optical axis 17, the detection of the presence or absence of the wiring pattern 28 by the focusing surface of the objective lens 9 and the judgement for judging whether the wiring pattern is on an upper layer or a lower layer are performed, and therefore, the interference light quantity on only the topmost wiring pattern 20 is extracted. Since this interference light quantity value (d) is changed in a sinusoidal manner according to the change of the thickness of the SiO2 film, to be generated by the progress of polishing, the waves of the change are counted, and the polishing end point is detected.
Patent JP-2000064109-A (JP)
Title: Insert for glove and its production and glove with insert
Inventor: MATONO MICHIAKI
IPC: A41D19/04
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an insert-having glove having flexibility capable of following the movement of a hand, having an excellent wearing touch, and having excellent flexibility capable of preventing the peeling a liner or an insert from a skin material and the slippage of fingers, even when the hand is repeatedly inserted into or pulled out the glove or moved, to provide the insert used for the glove, and to provide a method for producing the insert. SOLUTION: This insert for a glove is inserted into a space between a skin material constituting the outer layer of the glove and the liner constituting the inner layer. The insert is provided with a glove-like hand type bag 11 and outlet seam members 12 for sewing on the liner or skin material. Each outlet seam member 12 is projected at least on the inside of the hand type glove 11. The outlet seam members 12 are sewed on the liner or skin material, and the peripheral portion of an opening for inserting a hand therefrom is sewed.